Driven by 186-W or 373-W (1/4 -hp or 1/2-hp) three-phase 230-V TEFC AC electric motors, the 650 series Verdant Duty variable speed gearmotor from Bison is designed for long-life operation with continuous-duty torque outputs from 16.7 N-m to 81 N-m (148 in-lb to 717 in-lb). These specially constructed inverter-duty gearmotors are suitable for such load conditions as conveying. The series comprises five models, with gear ratios from 27.6:1 to 214.5:1. The matching AC drives come in both open chassis and NEMA 4X enclosures.
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